* {
  margin: 0;
  padding: 0;
}
.center {
  margin: 0 auto;
}
.modify {
  width: 700px;
  height: 55px;
  border-bottom: 1px dotted #dcdcdc;
  margin-top: 30px;
  text-align: center;
}
.modify > p {
  width: 100px;
  padding: 5px 0;
  line-height: 22px;
  border-left: 4px solid #1ac0c0;
  margin-left: 30px;
}
.sj,
.wx {
  width: 450px;
  height: 70px;
  margin-top: 22px;
  border: 1px solid #dcdcdc;
  border-left: 2px solid #dcdcdc;
  border-right: 2px solid #dcdcdc;
  background-color: white;
  position: relative;
  left: 50%;
  margin-left: -320px;
}
.sj > img {
  position: absolute;
  top: 18%;
  left: 10px;
}
.ybd {
  position: absolute;
  top: 16%;
  left: 70px;
}
.wbd {
  position: absolute;
  top: 52%;
  left: 70px;
}
button {
  width: 85px;
  height: 36px;
  background-color: #fea700;
  border: none;
  outline: none;
  position: absolute;
  top: 50%;
  margin-top: -18px;
  right: 50px;
}
.wx > img {
  position: absolute;
  top: 30%;
  left: 18px;
}
.wxybd {
  position: absolute;
  top: 18%;
  left: 70px;
}
.wxwbd {
  position: absolute;
  top: 52%;
  left: 70px;
}
